<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
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<title> inscription </title>
<body>
<div class="container">
<div class="form-row col-md-6" style="padding: 20px ; margin-top: 2%; margin-left: 26%; margin-right: 26%; margin-bottom: 10% ; background-color:hsla(240, 20%, 95%, 0.5)">
<div class="form-row " >
<i>
<form >
<div class="form-row" >
<div class="form-group col-md-12">
<span class="input-group-addon "> <label for="inputName4"> <i class="glyphicon glyphicon-user"></i></label> </span>
<input type="text" class="form-control" id="inputName4" name ="name" placeholder="what's your name...">
</div>
<div class="form-group col-md-12">
<span class="input-group-addon "> <label for="inputName4"> <i class="glyphicon glyphicon-star"></i></label> </span>
<input type="text" class="form-control" id="inputuser4" name="user" placeholder="what's your username ...">
</div>
<div class="form-group col-md-12">
<span class="input-group-addon "> <label for="inputName4"> <i class="glyphicon glyphicon-envelope"></i></label> </span>
<input type="email" class="form-control" id="inputEmail4" name="email" placeholder="your email adress please...">
